CVE-2025-59305

Improper authorization in the background migration endpoints of Langfuse 3.1 before d67b317 allows any authenticated user to invoke migration control functions. This can lead to data corruption or denial of service through unauthorized access to TRPC endpoints such as backgroundMigrations.all, backgroundMigrations.status, and backgroundMigrations.retry.
Configurations

Configuration 1 (hide)

cpe:2.3:a:finto:langfuse:*:*:*:*:*:*:*:*

History

17 Oct 2025, 14:54

Type Values Removed Values Added
CPE cpe:2.3:a:finto:langfuse:*:*:*:*:*:*:*:*
References () https://depthfirst.com/post/how-an-authorization-flaw-reveals-a-common-security-blind-spot-cve-2025-59305-case-study - () https://depthfirst.com/post/how-an-authorization-flaw-reveals-a-common-security-blind-spot-cve-2025-59305-case-study - Exploit, Third Party Advisory
First Time Finto
Finto langfuse

25 Sep 2025, 17:15

Type Values Removed Values Added
References
  • {'url': 'https://depthfirst.webflow.io/post/how-an-authorization-flaw-reveals-a-common-security-blind-spot-cve-2025-59305-case-study', 'source': 'cve@mitre.org'}
  • {'url': 'https://github.com/langfuse/langfuse/pull/9028', 'source': 'cve@mitre.org'}
  • () https://depthfirst.com/post/how-an-authorization-flaw-reveals-a-common-security-blind-spot-cve-2025-59305-case-study -

24 Sep 2025, 20:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.6
CWE CWE-285

24 Sep 2025, 18:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-09-24 18:15

Updated : 2025-10-17 14:54


NVD link : CVE-2025-59305

Mitre link : CVE-2025-59305

CVE.ORG link : CVE-2025-59305


JSON object : View

Products Affected

finto

  • langfuse
CWE
CWE-285

Improper Authorization